Publications [#347471] of Ashutosh V. Kotwal

Papers Published
  1. Aaboud, M; Aad, G; Abbott, B; Abdinov, O; Abeloos, B; Abidi, SH; AbouZeid, OS; Abraham, NL; Abramowicz, H; Abreu, H; Abreu, R; Abulaiti, Y; Acharya, BS; Adachi, S; Adamczyk, L; Adelman, J; Adersberger, M; Adye, T; Affolder, AA; Afik, Y; Agatonovic-Jovin, T; Agheorghiesei, C; Aguilar-Saavedra, JA; Ahlen, SP; Ahmadov, F; Aielli, G; Akatsuka, S; Akerstedt, H; Åkesson, TPA; Akilli, E; Akimov, AV; Alberghi, GL; Albert, J; Albicocco, P; Alconada Verzini, MJ; Alderweireldt, SC; Aleksa, M; Aleksandrov, IN; Alexa, C; Alexander, G; Alexopoulos, T; Alhroob, M; Ali, B; Aliev, M; Alimonti, G; Alison, J; Alkire, SP; Allbrooke, BMM; Allen, BW; Allport, PP; Aloisio, A; Alonso, A; Alonso, F; Alpigiani, C; Alshehri, AA; Alstaty, MI; Alvarez Gonzalez, B; Álvarez Piqueras, D; Alviggi, MG; Amadio, BT; Amaral Coutinho, Y; Amelung, C; Amidei, D; Amor Dos Santos, SP; Amoroso, S; Amundsen, G; Anastopoulos, C; Ancu, LS; Andari, N; Andeen, T; Anders, CF; Anders, JK; Anderson, KJ; Andreazza, A; Andrei, V; Angelidakis, S; Angelozzi, I; Angerami, A; Anisenkov, AV; Anjos, N; Annovi, A; Antel, C; Antonelli, M; Antonov, A; Antrim, DJ; Anulli, F; Aoki, M; Aperio Bella, L; Arabidze, G; Arai, Y; Araque, JP; Araujo Ferraz, V; Arce, ATH; Ardell, RE; Arduh, FA; Arguin, J-F; Argyropoulos, S; Arik, M; Armbruster, AJ; Armitage, LJ; Arnaez, O; Arnold, H; Arratia, M; Arslan, O; Artamonov, A; Artoni, G; Artz, S; Asai, S; Asbah, N; Ashkenazi, A; Asquith, L; Assamagan, K; Astalos, R; Atkinson, M; Atlay, NB; Augsten, K; Avolio, G; Axen, B; Ayoub, MK; Azuelos, G; Baas, AE; Baca, MJ; Bachacou, H; Bachas, K; Backes, M; Bagnaia, P; Bahmani, M; Bahrasemani, H; Baines, JT; Bajic, M; Baker, OK; Bakker, PJ; Baldin, EM; Balek, P; Balli, F; Balunas, WK; Banas, E; Bandyopadhyay, A; Banerjee, S; Bannoura, AAE; Barak, L; Barberio, EL; Barberis, D; Barbero, M; Barillari, T; Barisits, M-S; Barkeloo, JT; Barklow, T; Barlow, N; Barnes, SL; Barnett, BM; Barnett, RM; Barnovska-Blenessy, Z; Baroncelli, A; Barone, G; Barr, AJ; Barranco Navarro, L; Barreiro, F; Barreiro Guimarães da Costa, J; Bartoldus, R; Barton, AE; Bartos, P; Basalaev, A; Bassalat, A; Bates, RL; Batista, SJ; Batley, JR; Battaglia, M; Bauce, M; Bauer, F; Bawa, HS; Beacham, JB; Beattie, MD; Beau, T; Beauchemin, PH; Bechtle, P; Beck, HP; Beck, HC; Becker, K; Becker, M; Becot, C; Beddall, AJ; Beddall, A; Bednyakov, VA; Bedognetti, M; Bee, CP; Beermann, TA; Begalli, M; Begel, M; Behr, JK; Bell, AS; Bella, G; Bellagamba, L; Bellerive, A; Bellomo, M; Belotskiy, K; Beltramello, O; Belyaev, NL; Benary, O; Benchekroun, D; Bender, M; Benekos, N; Benhammou, Y; Benhar Noccioli, E; Benitez, J; Benjamin, DP; Benoit, M; Bensinger, JR; Bentvelsen, S; Beresford, L; Beretta, M; Berge, D; Bergeaas Kuutmann, E; Berger, N; Beringer, J; Berlendis, S; Bernard, NR; Bernardi, G; Bernius, C; Bernlochner, FU; Berry, T; Berta, P; Bertella, C; Bertoli, G; Bertram, IA; Bertsche, C; Bertsche, D; Besjes, GJ; Bessidskaia Bylund, O; Bessner, M; Besson, N; Bethani, A; Bethke, S; Betti, A; Bevan, AJ; Beyer, J; Bianchi, RM; Biebel, O; Biedermann, D; Bielski, R; Bierwagen, K; Biesuz, NV; Biglietti, M; Billoud, TRV; Bilokon, H; Bindi, M; Bingul, A; Bini, C; Biondi, S; Bisanz, T; Bittrich, C; Bjergaard, DM; Black, JE; Black, KM; Blair, RE; Blazek, T; Bloch, I; Blocker, C; Blue, A; Blumenschein, U; Blunier, S; Bobbink, GJ; Bobrovnikov, VS; Bocchetta, SS; Bocci, A; Bock, C; Boehler, M; Boerner, D; Bogavac, D; Bogdanchikov, AG; Bohm, C; Boisvert, V; Bokan, P; Bold, T; Boldyrev, AS; Bolz, AE; Bomben, M; Bona, M; Boonekamp, M; Borisov, A; Borissov, G; Bortfeldt, J; Bortoletto, D; Bortolotto, V; Boscherini, D; Bosman, M; Bossio Sola, JD; Boudreau, J; Bouhova-Thacker, EV; Boumediene, D; Bourdarios, C; Boutle, SK; Boveia, A; Boyd, J; Boyko, IR; Bozson, AJ; Bracinik, J; Brandt, A; Brandt, G; Brandt, O; Braren, F; Bratzler, U; Brau, B; Brau, JE; Breaden Madden, WD; Brendlinger, K; Brennan, AJ; Brenner, L; Brenner, R; Bressler, S; Briglin, DL; Bristow, TM; Britton, D; Britzger, D; Brochu, FM; Brock, I; Brock, R; Brooijmans, G; Brooks, T; Brooks, WK; Brosamer, J; Brost, E; Broughton, JH; Bruckman de Renstrom, PA; Bruncko, D; Bruni, A; Bruni, G; Bruni, LS; Bruno, S; Brunt, BH; Bruschi, M; Bruscino, N; Bryant, P; Bryngemark, L; Buanes, T; Buat, Q; Buchholz, P; Buckley, AG; Budagov, IA; Buehrer, F; Bugge, MK; Bulekov, O; Bullock, D; Burch, TJ; Burdin, S; Burgard, CD; Burger, AM; Burghgrave, B; Burka, K; Burke, S; Burmeister, I; Burr, JTP; Busato, E; Büscher, D; Büscher, V; Bussey, P; Butler, JM; Buttar, CM; Butterworth, JM; Butti, P; Buttinger, W; Buzatu, A; Buzykaev, AR; Cabrera Urbán, S; Caforio, D; Cai, H; Cairo, VM; Cakir, O; Calace, N; Calafiura, P; Calandri, A; Calderini, G; Calfayan, P; Callea, G; Caloba, LP; Calvente Lopez, S; Calvet, D; Calvet, S; Calvet, TP; Camacho Toro, R; Camarda, S; Camarri, P; Cameron, D; Caminal Armadans, R; Camincher, C; Campana, S; Campanelli, M; Camplani, A; Campoverde, A; Canale, V; Cano Bret, M; Cantero, J; Cao, T; Capeans Garrido, MDM; Caprini, I; Caprini, M; Capua, M; Carbone, RM; Cardarelli, R; Cardillo, F; Carli, I; Carli, T; Carlino, G; Carlson, BT; Carminati, L; Carney, RMD; Caron, S; Carquin, E; Carrá, S; Carrillo-Montoya, GD; Casadei, D; Casado, MP; Casha, AF; Casolino, M; Casper, DW; Castelijn, R; Castillo Gimenez, V; Castro, NF; Catinaccio, A; Catmore, JR; Cattai, A; Caudron, J; Cavaliere, V; Cavallaro, E; Cavalli, D; Cavalli-Sforza, M; Cavasinni, V; Celebi, E; Ceradini, F; Cerda Alberich, L; Cerqueira, AS; Cerri, A; Cerrito, L; Cerutti, F; Cervelli, A; Cetin, SA; Chafaq, A; Chakraborty, D; Chan, SK; Chan, WS; Chan, YL; Chang, P; Chapman, JD; Charlton, DG; Chau, CC; Chavez Barajas, CA; Che, S; Cheatham, S; Chegwidden, A; Chekanov, S; Chekulaev, SV; Chelkov, GA; Chelstowska, MA; Chen, C; Chen, H; Chen, J; Chen, S; Chen, X; Chen, Y; Cheng, HC; Cheng, HJ; Cheplakov, A; Cheremushkina, E; Cherkaoui El Moursli, R; Cheu, E; Cheung, K; Chevalier, L; Chiarella, V; Chiarelli, G; Chiodini, G; Chisholm, AS; Chitan, A; Chiu, YH; Chizhov, MV; Choi, K; Chomont, AR; Chouridou, S; Chow, YS; Christodoulou, V; Chu, MC; Chudoba, J; Chuinard, AJ; Chwastowski, JJ; Chytka, L; Ciftci, AK; Cinca, D; Cindro, V; Cioara, IA; Ciocio, A; Cirotto, F; Citron, ZH; Citterio, M; Ciubancan, M; Clark, A; Clark, BL; Clark, MR; Clark, PJ; Clarke, RN; Clement, C; Coadou, Y, Measurement of τ polarisation in Z / γ ∗ → τ τ decays in proton-proton collisions at s = 8 TeV with the ATLAS detector., The European physical journal. C, Particles and fields, vol. 78 no. 2 (January, 2018), pp. 163 [doi] .

    Abstract:
    This paper presents a measurement of the polarisation of τ leptons produced in Z / γ ∗ → τ τ decays which is performed with a dataset of proton-proton collisions at s = 8 TeV, corresponding to an integrated luminosity of 20.2 fb - 1 recorded with the ATLAS detector at the LHC in 2012. The Z / γ ∗ → τ τ decays are reconstructed from a hadronically decaying τ lepton with a single charged particle in the final state, accompanied by a τ lepton that decays leptonically. The τ polarisation is inferred from the relative fraction of energy carried by charged and neutral hadrons in the hadronic τ decays. The polarisation is measured in a fiducial region that corresponds to the kinematic region accessible to this analysis. The τ polarisation extracted over the full phase space within the Z / γ ∗ mass range of 66 < m Z / γ ∗ < 116 GeV is found to be P τ = - 0.14 ± 0.02 ( stat ) ± 0.04 ( syst ) . It is in agreement with the Standard Model prediction of P τ = - 0.1517 ± 0.0019 , which is obtained from the ALPGEN event generator interfaced with the PYTHIA 6 parton shower modelling and the TAUOLA τ decay library.

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