Search for Very High-energy Emission from the Millisecond Pulsar PSR J0218+4232
Strzys M; Acciari VA; Lamastra A; Baquero A; D'Elia V; Strom D; Berti A; Colombo E; Mannheim K; Giordano F; Bosnjak Z; Tavecchio F; Bellizzi L; Godinovic N; Suda Y; Colak SM; Bigongiari C; Wunderlich C; Gasparyan S; Rugliancich A; Palatiello M; Caraveo PA; Neustroev V; Mallamaci M; Ramazani VF; Font L; Bernardos M; Fraga BMD; Ventura S; Takahashi M; Manganaro M; Contreras JL; Micanovic S; Acosta MV; Lopez-Oramas A; Kubo H; Besenrieder J; Iwamura Y; Puljak I; Lombardi S; Sakurai S; Babic A; Temnikov P; Lopez RJG; Leone F; de Almeida UB; Kobayashi Y; Vigorito CF; Kerszberg D; Gliwny P; Karjalainen M; Engels AA; Chilingarian A; Gaug M; Tosti L; Guillemot L; Cikota S; Miener T; Antonelli LA; Gonzalez JB; Majumdar P; Schleicher B; Di Venere L; Jormanainen J; Persic M; Delgado J; Longo F; Stamerra A; Mirzoyan R; Ferrara G; Lelas D; Martinez M; Jouvin L; Doro M; Oka T; Moreno V; Parkinson PMS; Delfino M; Covino S; Chai Y; Herrera J; Moretti E; Miceli D; Maggio C; Cortina J; Elsaesser D; Kushida J; Lindfors E; Satalecka K; van Scherpenberg J; Rico J; Asano K; Torres DF; Busetto G; Penil P; Nilsson K; Paoletti R; Li J; Truzzi S; Priyadarshi C; Paneque D; Limyansky B; Otero-Santos J; Perennes C; Bonnoli G; Dorner D; Prester DD; Teshima M; Rhode W; Prandini E; Green JG; D'Amico G; Hahn A; Bernardini E; Righi C; Schweizer T; Artero M; Bednarek W; Donini A; Noda K; Saturni FG; Nigro C; Maraschi L; Mariotti M; Di Pierro F; Dazzi F; Pavletic L; Paredes JM; Green D; Fruck C; Kajiwara Y; Nozaki S; Minev M; Moroni PGP; Ishio K; Mendez CD; Barrio JA; Schmidt K; Lopez-Coto R; Hadasch D; Ng CY; Miranda JM; Verguilov V; Cerruti M; Jimenez I; Vovk I; Lopez-Moya M; Makariev M; Saha L; Zaric D; Maneva G; Morcuende D; Vitale V; De Lotto B; Ansoldi S; Moralejo A; Espineira ED; Hrupec D; Ohtani Y; Mazin D; Paiano S; Spolon A; Nishijima K; Tutone A; Fukami S; Sahakyan N; Suric T; Fonseca MV; Hoang J; Molina E; Depaoli D; De Angelis A; Biland A; Bhattacharyya W; Ceribella G; Ribo M; Loporchio S; Baack D; Vanzo G; Harding AK; Inada T; Mender S; Hutten M; Giglietto N; Heckmann L; Cognard I; Da Vela P; Fattorini A; Carosi R; Sobczynska D; Terzic T; Saito T; Ubach S; Garczarczyk M; Sitarek J; Inoue S; Will M; Blanch O; Menchiari S
Search for Very High-energy Emission from the Millisecond Pulsar PSR J0218+4232
Strzys M
Acciari VA
Lamastra A
Baquero A
D'Elia V
Strom D
Berti A
Colombo E
Mannheim K
Giordano F
Bosnjak Z
Tavecchio F
Bellizzi L
Godinovic N
Suda Y
Colak SM
Bigongiari C
Wunderlich C
Gasparyan S
Rugliancich A
Palatiello M
Caraveo PA
Neustroev V
Mallamaci M
Ramazani VF
Font L
Bernardos M
Fraga BMD
Ventura S
Takahashi M
Manganaro M
Contreras JL
Micanovic S
Acosta MV
Lopez-Oramas A
Kubo H
Besenrieder J
Iwamura Y
Puljak I
Lombardi S
Sakurai S
Babic A
Temnikov P
Lopez RJG
Leone F
de Almeida UB
Kobayashi Y
Vigorito CF
Kerszberg D
Gliwny P
Karjalainen M
Engels AA
Chilingarian A
Gaug M
Tosti L
Guillemot L
Cikota S
Miener T
Antonelli LA
Gonzalez JB
Majumdar P
Schleicher B
Di Venere L
Jormanainen J
Persic M
Delgado J
Longo F
Stamerra A
Mirzoyan R
Ferrara G
Lelas D
Martinez M
Jouvin L
Doro M
Oka T
Moreno V
Parkinson PMS
Delfino M
Covino S
Chai Y
Herrera J
Moretti E
Miceli D
Maggio C
Cortina J
Elsaesser D
Kushida J
Lindfors E
Satalecka K
van Scherpenberg J
Rico J
Asano K
Torres DF
Busetto G
Penil P
Nilsson K
Paoletti R
Li J
Truzzi S
Priyadarshi C
Paneque D
Limyansky B
Otero-Santos J
Perennes C
Bonnoli G
Dorner D
Prester DD
Teshima M
Rhode W
Prandini E
Green JG
D'Amico G
Hahn A
Bernardini E
Righi C
Schweizer T
Artero M
Bednarek W
Donini A
Noda K
Saturni FG
Nigro C
Maraschi L
Mariotti M
Di Pierro F
Dazzi F
Pavletic L
Paredes JM
Green D
Fruck C
Kajiwara Y
Nozaki S
Minev M
Moroni PGP
Ishio K
Mendez CD
Barrio JA
Schmidt K
Lopez-Coto R
Hadasch D
Ng CY
Miranda JM
Verguilov V
Cerruti M
Jimenez I
Vovk I
Lopez-Moya M
Makariev M
Saha L
Zaric D
Maneva G
Morcuende D
Vitale V
De Lotto B
Ansoldi S
Moralejo A
Espineira ED
Hrupec D
Ohtani Y
Mazin D
Paiano S
Spolon A
Nishijima K
Tutone A
Fukami S
Sahakyan N
Suric T
Fonseca MV
Hoang J
Molina E
Depaoli D
De Angelis A
Biland A
Bhattacharyya W
Ceribella G
Ribo M
Loporchio S
Baack D
Vanzo G
Harding AK
Inada T
Mender S
Hutten M
Giglietto N
Heckmann L
Cognard I
Da Vela P
Fattorini A
Carosi R
Sobczynska D
Terzic T
Saito T
Ubach S
Garczarczyk M
Sitarek J
Inoue S
Will M
Blanch O
Menchiari S
IOP Publishing Ltd
Julkaisun pysyvä osoite on:
https://urn.fi/URN:NBN:fi-fe2022012711000
https://urn.fi/URN:NBN:fi-fe2022012711000
Tiivistelmä
PSR J0218+4232 is one of the most energetic millisecond pulsars known and has long been considered as one of the best candidates for very high-energy (VHE; >100 GeV) gamma-ray emission. Using 11.5 yr of Fermi Large Area Telescope (LAT) data between 100 MeV and 870 GeV, and similar to 90 hr of Major Atmospheric Gamma Imaging Cherenkov (MAGIC) observations in the 20 GeV to 20 TeV range, we searched for the highest energy gamma-ray emission from PSR J0218+4232. Based on the analysis of the LAT data, we find evidence for pulsed emission above 25 GeV, but see no evidence for emission above 100 GeV (VHE) with MAGIC. We present the results of searches for gamma-ray emission, along with theoretical modeling, to interpret the lack of VHE emission. We conclude that, based on the experimental observations and theoretical modeling, it will remain extremely challenging to detect VHE emission from PSR J0218+4232 with the current generation of Imaging Atmospheric Cherenkov Telescopes, and maybe even with future ones, such as the Cherenkov Telescope Array.
Kokoelmat
- Rinnakkaistallenteet [19207]